! Started logfile: /vlbi/vcs9/uvm//J1130+3815_C_a_dfm.log on Tue Dec 26 22:17:18 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J1130+3815_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1130+3815_C_a_uvm.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! AN table 2: 26 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.868607 visibilities/baseline/integration-bin. ! Found source: J1130+3815 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 7880 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J1130+3815_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.13963 Jy startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.526763Jy sigma=50.485860 ! Fit after self-cal, rms=0.164314Jy sigma=5.142467 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=3.638 mas, bpa=-20.68 degrees ! Estimated noise=0.390258 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.965151 Jy ! Component: 100 - total flux cleaned = 1.1125 Jy ! Total flux subtracted in 100 components = 1.1125 Jy ! Clean residual min=-0.015201 max=0.034846 Jy/beam ! Clean residual mean=-0.000025 rms=0.003917 Jy/beam ! Combined flux in latest and established models = 1.1125 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.1125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085451Jy sigma=2.389333 ! Fit after self-cal, rms=0.085340Jy sigma=2.385108 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424492 Jy ! Component: 100 - total flux cleaned = 0.0605836 Jy ! Total flux subtracted in 100 components = 0.0605836 Jy ! Clean residual min=-0.008987 max=0.009259 Jy/beam ! Clean residual mean=-0.000009 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 1.17308 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 1.17308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064798Jy sigma=1.717264 ! Fit after self-cal, rms=0.064698Jy sigma=1.713987 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.34 mas, bpa=-20.77 degrees ! Estimated noise=0.2403 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767573 Jy ! Component: 100 - total flux cleaned = 0.00903962 Jy ! Component: 150 - total flux cleaned = 0.00917506 Jy ! Component: 200 - total flux cleaned = 0.00928634 Jy ! Total flux subtracted in 200 components = 0.00928634 Jy ! Clean residual min=-0.007444 max=0.007780 Jy/beam ! Clean residual mean=-0.000008 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 1.18237 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 1.18237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.063780Jy sigma=1.683578 ! Fit after self-cal, rms=0.063743Jy sigma=1.682746 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00248 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 0.98 LA 1.00 ! NL 1.01 OV 1.01 PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00399 ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 0.99 KP 0.97 LA 1.00 ! MK 0.99 NL 0.99 PT 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00295 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 0.98 LA 1.00 ! NL 1.01 OV 1.01 PT 0.98 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00267 ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.99 KP 0.97 LA 1.00 ! MK 1.00 NL 0.99 PT 1.01 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.0041 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.98 LA 0.99 ! NL 1.01 OV 1.00 PT 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00943 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.00 KP 0.98 LA 1.00 ! MK 0.95 NL 0.99 PT 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.042 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 0.99 LA 0.98 ! NL 0.77 OV 1.00 PT 0.94 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01841 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.99 KP 0.97 LA 0.93 ! MK 0.99 NL 0.99 PT 1.00 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00421 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 KP 0.99 LA 1.00 ! NL 1.02 OV 1.01 PT 0.99 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.99556 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.00 KP 0.99 LA 1.01 ! MK 1.01 NL 1.01 PT 1.01 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.991912 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 0.99 LA 1.00 ! NL 1.03 OV 1.02 PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991157 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.01 KP 0.99 LA 1.01 ! MK 1.02 NL 1.01 PT 1.01 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.992702 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 0.99 LA 1.00 ! NL 1.04 OV 1.02 PT 1.00 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.991621 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.01 KP 0.99 LA 1.01 ! MK 1.01 NL 1.02 PT 1.02 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.993305 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 0.99 LA 1.00 ! NL 1.03 OV 1.02 PT 1.00 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990713 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.02 KP 0.99 LA 1.01 ! MK 1.01 NL 1.01 PT 1.02 ! ! ! Fit before self-cal, rms=0.063743Jy sigma=1.682746 ! Fit after self-cal, rms=0.043277Jy sigma=1.255951 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043277Jy sigma=1.255951 ! Fit after self-cal, rms=0.043277Jy sigma=1.255947 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=4.341 mas, bpa=-20.77 degrees ! Estimated noise=0.240939 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182293 Jy ! Component: 100 - total flux cleaned = 0.00181014 Jy ! Component: 150 - total flux cleaned = 0.00161819 Jy ! Component: 200 - total flux cleaned = 0.00153702 Jy ! Total flux subtracted in 200 components = 0.00153702 Jy ! Clean residual min=-0.005347 max=0.005772 Jy/beam ! Clean residual mean=-0.000012 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 1.1839 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 1.1839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042555Jy sigma=1.239992 ! Fit after self-cal, rms=0.042511Jy sigma=1.239141 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042511Jy sigma=1.239141 ! Fit after self-cal, rms=0.042462Jy sigma=1.237544 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -5.78609e-05 Jy ! Component: 100 - total flux cleaned = -0.000141852 Jy ! Component: 150 - total flux cleaned = -0.000218969 Jy ! Component: 200 - total flux cleaned = -0.000217308 Jy ! Total flux subtracted in 200 components = -0.000217308 Jy ! Clean residual min=-0.005304 max=0.005584 Jy/beam ! Clean residual mean=-0.000012 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 1.18369 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 1.18369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042212Jy sigma=1.231055 ! Fit after self-cal, rms=0.042171Jy sigma=1.230066 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.13 x 4.341 at -20.77 degrees (North through East) ! Clean map min=-0.0052851 max=1.1296 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042171Jy sigma=1.230066 ! Fit after self-cal, rms=0.029915Jy sigma=0.825205 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029915Jy sigma=0.825205 ! Fit after self-cal, rms=0.029907Jy sigma=0.824926 ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=4.344 mas, bpa=-20.69 degrees ! Estimated noise=0.240906 mJy/beam. ! Added new window around map position (-4.5, 0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317865 Jy ! Component: 100 - total flux cleaned = 0.00331127 Jy ! Component: 150 - total flux cleaned = 0.00341942 Jy ! Component: 200 - total flux cleaned = 0.00350279 Jy ! Total flux subtracted in 200 components = 0.00350279 Jy ! Clean residual min=-0.002057 max=0.002902 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 1.18719 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 1.18719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029053Jy sigma=0.794770 ! Fit after self-cal, rms=0.028968Jy sigma=0.791717 ! Inverting map ! Added new window around map position (8.7, -13.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264734 Jy ! Component: 100 - total flux cleaned = 0.00313429 Jy ! Component: 150 - total flux cleaned = 0.00332943 Jy ! Component: 200 - total flux cleaned = 0.00350093 Jy ! Total flux subtracted in 200 components = 0.00350093 Jy ! Clean residual min=-0.001947 max=0.001700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 1.19069 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 1.19069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028562Jy sigma=0.778108 ! Fit after self-cal, rms=0.028547Jy sigma=0.777545 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=3.642 mas, bpa=-20.65 degrees ! Estimated noise=0.390535 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.96536 Jy ! Component: 100 - total flux cleaned = 1.1124 Jy ! Component: 150 - total flux cleaned = 1.15436 Jy ! Component: 200 - total flux cleaned = 1.17313 Jy ! Total flux subtracted in 200 components = 1.17313 Jy ! Clean residual min=-0.006795 max=0.007338 Jy/beam ! Clean residual mean=-0.000004 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 1.17314 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 1.17314 Jy ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=4.344 mas, bpa=-20.69 degrees ! Estimated noise=0.240906 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960522 Jy ! Component: 100 - total flux cleaned = 0.0145032 Jy ! Component: 150 - total flux cleaned = 0.0164088 Jy ! Component: 200 - total flux cleaned = 0.0173055 Jy ! Total flux subtracted in 200 components = 0.0173055 Jy ! Clean residual min=-0.002862 max=0.002261 Jy/beam ! Clean residual mean=-0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 1.19044 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 1.19044 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110362 Jy ! Component: 100 - total flux cleaned = 0.000520793 Jy ! Component: 150 - total flux cleaned = 0.00061196 Jy ! Component: 200 - total flux cleaned = 0.000699347 Jy ! Total flux subtracted in 200 components = 0.000699347 Jy ! Clean residual min=-0.002469 max=0.002076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 1.19114 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 1.19114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029446Jy sigma=0.802014 ! Fit after self-cal, rms=0.029375Jy sigma=0.800368 wmodel J1130+3815_C_map.mod ! Writing 56 model components to file: J1130+3815_C_map.mod wobs J1130+3815_C_uvs.fits ! Writing UV FITS file: J1130+3815_C_uvs.fits wwins J1130+3815_C_map.win ! wwins: Wrote 3 windows to J1130+3815_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000873662 Jy ! Component: 100 - total flux cleaned = -0.000982764 Jy ! Component: 150 - total flux cleaned = -0.000883323 Jy ! Component: 200 - total flux cleaned = -0.000726954 Jy ! Component: 250 - total flux cleaned = -0.000426491 Jy ! Component: 300 - total flux cleaned = -0.000138965 Jy ! Component: 350 - total flux cleaned = 0.000221528 Jy ! Component: 400 - total flux cleaned = 0.000543397 Jy ! Component: 450 - total flux cleaned = 0.000803411 Jy ! Component: 500 - total flux cleaned = 0.00098099 Jy ! Component: 550 - total flux cleaned = 0.00112957 Jy ! Component: 600 - total flux cleaned = 0.00127452 Jy ! Component: 650 - total flux cleaned = 0.00134493 Jy ! Component: 700 - total flux cleaned = 0.00136804 Jy ! Component: 750 - total flux cleaned = 0.00143594 Jy ! Component: 800 - total flux cleaned = 0.00154668 Jy ! Component: 850 - total flux cleaned = 0.00158996 Jy ! Component: 900 - total flux cleaned = 0.00167488 Jy ! Component: 950 - total flux cleaned = 0.00171697 Jy ! Component: 1000 - total flux cleaned = 0.001799 Jy ! Component: 1050 - total flux cleaned = 0.00187978 Jy ! Component: 1100 - total flux cleaned = 0.00191962 Jy ! Component: 1150 - total flux cleaned = 0.00203562 Jy ! Component: 1200 - total flux cleaned = 0.00211116 Jy ! Component: 1250 - total flux cleaned = 0.00220445 Jy ! Component: 1300 - total flux cleaned = 0.00229573 Jy ! Component: 1350 - total flux cleaned = 0.00236756 Jy ! Component: 1400 - total flux cleaned = 0.0024386 Jy ! Component: 1450 - total flux cleaned = 0.00257765 Jy ! Component: 1500 - total flux cleaned = 0.00261156 Jy ! Component: 1550 - total flux cleaned = 0.00271238 Jy ! Component: 1600 - total flux cleaned = 0.00276228 Jy ! Component: 1650 - total flux cleaned = 0.0027951 Jy ! Component: 1700 - total flux cleaned = 0.0028757 Jy ! Component: 1750 - total flux cleaned = 0.00293901 Jy ! Component: 1800 - total flux cleaned = 0.00295496 Jy ! Component: 1850 - total flux cleaned = 0.00297058 Jy ! Component: 1900 - total flux cleaned = 0.00303158 Jy ! Component: 1950 - total flux cleaned = 0.00306151 Jy ! Component: 2000 - total flux cleaned = 0.003135 Jy ! Component: 2050 - total flux cleaned = 0.00310573 Jy ! Component: 2100 - total flux cleaned = 0.00313465 Jy ! Component: 2150 - total flux cleaned = 0.00320526 Jy ! Component: 2200 - total flux cleaned = 0.00317731 Jy ! Component: 2250 - total flux cleaned = 0.00319119 Jy ! Component: 2300 - total flux cleaned = 0.00320486 Jy ! Component: 2350 - total flux cleaned = 0.00324532 Jy ! Component: 2400 - total flux cleaned = 0.00328541 Jy ! Component: 2450 - total flux cleaned = 0.00335101 Jy ! Component: 2500 - total flux cleaned = 0.00333818 Jy ! Component: 2550 - total flux cleaned = 0.00338933 Jy ! Component: 2600 - total flux cleaned = 0.00338918 Jy ! Component: 2650 - total flux cleaned = 0.00337688 Jy ! Component: 2700 - total flux cleaned = 0.00341372 Jy ! Component: 2750 - total flux cleaned = 0.0033772 Jy ! Component: 2800 - total flux cleaned = 0.00342533 Jy ! Component: 2850 - total flux cleaned = 0.00338951 Jy ! Component: 2900 - total flux cleaned = 0.00337796 Jy ! Component: 2950 - total flux cleaned = 0.0034127 Jy ! Component: 3000 - total flux cleaned = 0.00341292 Jy ! Component: 3050 - total flux cleaned = 0.00344695 Jy ! Component: 3100 - total flux cleaned = 0.00345809 Jy ! Component: 3150 - total flux cleaned = 0.00351312 Jy ! Component: 3200 - total flux cleaned = 0.00349087 Jy ! Component: 3250 - total flux cleaned = 0.00349078 Jy ! Component: 3300 - total flux cleaned = 0.00350145 Jy ! Component: 3350 - total flux cleaned = 0.00350157 Jy ! Component: 3400 - total flux cleaned = 0.00350161 Jy ! Component: 3450 - total flux cleaned = 0.00356376 Jy ! Component: 3500 - total flux cleaned = 0.00357395 Jy ! Component: 3550 - total flux cleaned = 0.00356379 Jy ! Component: 3600 - total flux cleaned = 0.003604 Jy ! Component: 3650 - total flux cleaned = 0.0036434 Jy ! Component: 3700 - total flux cleaned = 0.00362382 Jy ! Component: 3750 - total flux cleaned = 0.00364326 Jy ! Component: 3800 - total flux cleaned = 0.00368178 Jy ! Component: 3850 - total flux cleaned = 0.00371008 Jy ! Component: 3900 - total flux cleaned = 0.00376644 Jy ! Component: 3950 - total flux cleaned = 0.00377573 Jy ! Component: 4000 - total flux cleaned = 0.0038218 Jy ! Component: 4050 - total flux cleaned = 0.00380356 Jy ! Total flux subtracted in 4096 components = 0.00375842 Jy ! Clean residual min=-0.000472 max=0.000502 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 1.1949 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 285 components and 1.1949 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1130+3815_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.13 x 4.344 at -20.69 degrees (North through East) ! Clean map min=-0.0012357 max=1.1291 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1130+3815_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1130+3815_C_a_map.mod ! Writing 285 model components to file: /vlbi/vcs9/uvm//J1130+3815_C_a_map.mod wobs /vlbi/vcs9/uvm//J1130+3815_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1130+3815_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1130+3815_C_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1130+3815_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.12912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0412165 0.0412165 0.082433 0.164866 0.329732 0.659464 1.31893 2.63786 5.27571 10.5514 21.1028 42.2057 84.4114 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7278.64 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1130+3815_C_a_dfm.log closed on Tue Dec 26 22:17:21 2017